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#640BBB

#640bbb ≈ Rebecca Purple

  • violet
  • Lightness: low
  • Saturation: strong
  • Cool
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#640bbb is a color from the violet family, with low lightness and strong saturation. In the RGB model it is made of 39.22% red, 4.31% green and 73.33% blue; printed in CMYK it uses 46.52% cyan, 94.12% magenta, 0% yellow and 26.67% black. Its hue angle is 270.34°, with 88.89% saturation and 38.82% lightness in HSL. It is a cool color, often associated with imagination, spirituality and luxury. Designers typically use it for beauty and cosmetics, creative studios and call-to-action buttons. White text on this color reaches a contrast ratio of 9.1:1 (WCAG AAA). The closest named color is Rebecca Purple (#663399), ΔE 7.27.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#6600cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0654

Complementary

  1. #640bbb
  2. #62bb0b

Split complementary

  1. #640bbb
  2. #babb0b
  3. #0bbb0c

Analogous

  1. #0c0bbb
  2. #640bbb
  3. #bb0bba

Triadic

  1. #640bbb
  2. #bb640b
  3. #0bbb64

Tetradic

  1. #640bbb
  2. #bb0b62
  3. #62bb0b
  4. #0bbb64

Square

  1. #640bbb
  2. #bb0c0b
  3. #62bb0b
  4. #0bbabb

Monochromatic

  1. #17022a
  2. #3d0773
  3. #640bbb
  4. #8a21f2
  5. #b069f6

Shades

#640bbb mixed progressively with black.

  1. #640bbb
  2. #5a0aa8
  3. #500996
  4. #460883
  5. #3c0770
  6. #32065e
  7. #28044b
  8. #1e0338
  9. #140225
  10. #0a0113
  11. #000000

Tints

#640bbb mixed progressively with white.

  1. #640bbb
  2. #7423c2
  3. #833cc9
  4. #9354cf
  5. #a26dd6
  6. #b285dd
  7. #c19de4
  8. #d1b6eb
  9. #e0cef1
  10. #f0e7f8
  11. #ffffff

Tones

#640bbb mixed progressively with gray.

  1. #640bbb
  2. #6717b5
  3. #6a22af
  4. #6c2ea9
  5. #6f3aa3
  6. #72469e
  7. #755198
  8. #785d92
  9. #7a698c
  10. #7d7486
  11. #808080

Readable text 9.1:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.31:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #484848 ≈ 0.003% of males
Achromatomaly #553986 ≈ 0.001% of males
Protanopia #0049bf ≈ 1.01% of males
Deuteranopia #0046b8 ≈ 1.27% of males
Tritanopia #4b496d ≈ 0.0001% of males
Protanomaly #0c39be ≈ 1.08% of males
Deuteranomaly #1e37b9 ≈ 4.63% of males
Tritanomaly #563993 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-640bbb {
  color: #640bbb;
}
Background
.bg-640bbb {
  background-color: #640bbb;
  color: #ffffff;
}
Border
.border-640bbb {
  border: 2px solid #640bbb;
}
CSS variables
:root {
  --color-primary: #640bbb;
  --color-primary-rgb: 100 11 187;
  --color-primary-hsl: 270 89% 39%;
}
Gradient
.gradient-640bbb {
  background: linear-gradient(135deg, #640bbb, #bb0bba);
}
Colored shadow
.shadow-640bbb {
  box-shadow: 0 8px 24px rgb(100 11 187 / 0.35);
}

#663399 Rebecca Purple ΔE 7.27 #69359c Purple Heart ΔE 7.40 #0000cd Medium Blue ΔE 7.85 #5218fa Han Purple ΔE 8.13 #3f00ff Ultramarine ΔE 8.23 #9400d3 Dark Violet ΔE 8.32 #6f00ff Electric Indigo ΔE 8.72 #9bf444 Inverted #484848 Grayscale 

Rebecca Purple
#640bbb  rgb(100, 11, 187)  hsl(270, 89%, 39%)  Rebecca Purple
#62bb0b  rgb(98, 187, 11)  hsl(90, 89%, 39%)  Kelly Green
#bb640b  rgb(187, 100, 11)  hsl(30, 89%, 39%)  Ginger
#0bbb64  rgb(11, 187, 100)  hsl(150, 89%, 39%)  Medium Sea Green